<template>
    <div class="container-wp">
           <div class="container">
                <div class="login">
                    <el-form :model="dynamicValidateForm" ref="dynamicValidateForm" label-width="100px" class="demo-dynamic">
                        <el-form-item
                    prop="email"
                    label="邮箱"
                    :rules="[
                    { required: true, message: '请输入邮箱地址', trigger: 'blur' },
                    { type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change'] }
                    ]"
                >
                    <el-input v-model="dynamicValidateForm.email"></el-input>
                </el-form-item>
                <el-form-item
                    v-for="(domain, index) in dynamicValidateForm.domains"
                    :label="'域名' + index"
                    :key="domain.key"
                    :prop="'domains.' + index + '.value'"
                    :rules="{
                    required: true, message: '域名不能为空', trigger: 'blur'
                    }"
                >
                    <el-input v-model="domain.value"></el-input><el-button @click.prevent="removeDomain(domain)">删除</el-button>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="submitForm('dynamicValidateForm')">提交</el-button>
                    <el-button @click="addDomain">新增域名</el-button>
                    <el-button @click="resetForm('dynamicValidateForm')">重置</el-button>
                </el-form-item>
                </el-form>
                </div>
           </div>
    </div>
</template>

<script>
    export default {
         data() {
      return {
        dynamicValidateForm: {
          domains: [{
            value: ''
          }],
          email: ''
        }
      };
    },
    methods: {
      submitForm(formName) {
        this.$refs[formName].validate((valid) => {
          if (valid) {
            alert('submit!');
          } else {
            console.log('error submit!!');
            return false;
          }
        });
      },
      resetForm(formName) {
        this.$refs[formName].resetFields();
      },
      removeDomain(item) {
        var index = this.dynamicValidateForm.domains.indexOf(item)
        if (index !== -1) {
          this.dynamicValidateForm.domains.splice(index, 1)
        }
      },
      addDomain() {
        this.dynamicValidateForm.domains.push({
          value: '',
          key: Date.now()
        });
      }
    }
    }
</script>

<style scoped>
body{
    margin: 0;
    padding: 0;
}
.container-wp{
    width: 100%;
    height: 100%;
    background: #ccc;
    position: fixed;
}
.container{
    width: 600px;
    height: 400px;
    background: #fff;
    margin:60px auto;
}
.container-wp .container .login{
    width: 400px;
    height: 200px;
    padding-top: 80px;
    padding-left: 10px;
    margin: auto;
    background: red
}
</style>